📱dApp onboards a user with VCs

There are 3 protocols that are used in these interactions:

• Wallet - dApp: it is the synchronization between a crypto wallet and a dApp. The wallet must confirm that it owns the private key associated with its address by signing a payload. We use Beacon.

• Wallet - Verifier: this is the protocol that makes it possible to produce a VP and then transfer it to the verifier from the wallet. We use verifiable presentation request.

• Verifier - Application : we use OpenID authorization code flow with PKCE.